CN115446978B - Concrete production process - Google Patents
Concrete production process Download PDFInfo
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- CN115446978B CN115446978B CN202211113007.5A CN202211113007A CN115446978B CN 115446978 B CN115446978 B CN 115446978B CN 202211113007 A CN202211113007 A CN 202211113007A CN 115446978 B CN115446978 B CN 115446978B
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- stirring
- fixedly connected
- concrete
- cylinder
- rotating
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 239000002994 raw material Substances 0.000 claims abstract description 40
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 23
- 238000003860 storage Methods 0.000 abstract description 13
- 239000013013 elastic material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
- B28C5/006—Methods for mixing involving mechanical aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to concrete production, in particular to a concrete production process, which comprises the following steps: s1: introducing concrete raw materials into a stirring cylinder according to different proportions for stirring; s2: the stirred concrete is sent into a discharging cylinder in sections through a closing plate arranged in a separation cylinder; s3: a discharge screw shaft arranged in the discharge cylinder rotates to discharge the concrete; the step S1 comprises the following steps: s11: rotating a plurality of rotating rollers, wherein each rotating roller is provided with a plurality of storage grooves; s12: the volume of each storage groove is adjusted by starting a fourth telescopic mechanism; s13: in the process of rotating the rotating rollers, different raw materials are introduced into the stirring barrel according to the proportion; can replace manual work, realize the rapid mixing and stirring of concrete raw materials.
Description
Technical Field
The invention relates to concrete production, in particular to a concrete production process.
Background
Concrete refers to a generic term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement concrete which is obtained by mixing cement serving as a cementing material, sand and stone serving as aggregates and water according to a certain proportion and stirring; the concrete is usually transported to the site after being stirred in advance, or is stirred in the site, and in the stirring process of the construction site, all the required concrete is usually uniformly mixed and stirred by using engineering machinery, so that the use amount cannot be estimated, and waste is easily caused.
Disclosure of Invention
The invention aims to provide a concrete production process which can be used at any time in construction, can be used at any time for stirring, reduces waste, can replace manpower and can realize rapid mixing and stirring of concrete raw materials.
The aim of the invention is achieved by the following technical scheme:
a concrete production process, comprising the steps of:
s1: introducing concrete raw materials into a stirring cylinder according to different proportions for stirring;
s2: the stirred concrete is sent into a discharging cylinder in sections through a closing plate arranged in a separation cylinder;
s3: a discharge screw shaft arranged in the discharge cylinder rotates to discharge the concrete;
the step S1 comprises the following steps:
s11: rotating a plurality of rotating rollers, wherein each rotating roller is provided with a plurality of storage grooves;
s12: the volume of each storage groove is adjusted by starting a fourth telescopic mechanism;
s13: in the process of rotating the rotating rollers, different raw materials are introduced into the stirring barrel according to the proportion;
the step S2 comprises the following steps:
s21: when stirring, the expansion cavity on the upper side is inflated to close the closing plate on the upper side;
s22: in the stirring process, the expansion cavity at the upper side is contracted, the closing plate at the upper side is opened, the expansion cavity at the lower side is inflated, and the closing plate at the lower side is closed;
s23: the stirred concrete falls into the space between the two expansion cavities, and the expansion cavity at the lower side contracts to discharge the concrete into the discharging cylinder.
The concrete production device comprises a device bracket, wherein a rotating bracket is rotationally connected to the device bracket, a power mechanism I for driving the rotating bracket to rotate is fixedly connected to the device bracket, the power mechanism I is preferably a servo motor, a stirring cylinder is fixedly connected to the rotating bracket, and a plurality of connecting pipelines are fixedly connected to the stirring cylinder;
the stirring cylinder is fixedly connected with a first telescopic mechanism, the telescopic end of the first telescopic mechanism is fixedly connected with a rotating ring, the rotating ring is rotationally connected with an extrusion disc, the rotating ring is fixedly connected with a power mechanism II for driving the extrusion disc to rotate, the power mechanism II is preferably a servo motor, the bottom of the stirring cylinder is rotationally connected with the rotating disc, the rotating disc is fixedly connected with a plurality of limiting rings, the extrusion disc is fixedly connected with a plurality of stirring columns, the stirring columns are respectively and slidably connected in the limiting rings, each stirring column is provided with a plurality of accommodating grooves, each accommodating groove is internally provided with an elastic rod, one end of each elastic rod is fixedly connected with the stirring column, the other end of each elastic rod is slidably connected in the accommodating groove, a compression spring is fixedly connected between the sliding end of each elastic rod and the extrusion disc, and the limiting rings can be in contact with the elastic rods;
the lower end of the stirring cylinder is fixedly connected with a separation cylinder, and four waist holes are formed in the separation cylinder;
two second telescopic mechanisms are fixedly connected to the rotating support, and third telescopic mechanisms are fixedly connected to telescopic ends of the two second telescopic mechanisms;
the four expansion chambers are fixedly connected between the two closing plates, the expansion chambers are preferably elastic materials, two inflation pipelines are arranged on each expansion chamber, and the four inflation pipelines are respectively arranged in the four support pipelines;
the lower end of the separation cylinder is fixedly connected with a discharge cylinder, a discharge screw shaft is arranged in the discharge cylinder, the discharge screw shaft is rotationally connected to the stirring cylinder, a power mechanism III for driving the discharge screw shaft to rotate is fixedly connected to the stirring cylinder, and the power mechanism III is preferably a servo motor;
still be provided with a plurality of feed barrels, a plurality of feed barrels are fixed connection respectively on a plurality of connecting tube, a plurality of feed barrels all communicate with the churn, all rotate in every feed barrel and be connected with the live-rollers, all be provided with a plurality of storage tanks on every live-rollers, all fixedly connected with fourth telescopic machanism in every storage tank, fixedly connected with lifter plate on the flexible end of every fourth telescopic machanism, transmission connection between a plurality of live-rollers.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic view of a concrete production process of the present invention;
FIG. 2 is a detailed step diagram of the invention S1;
FIG. 3 is a schematic diagram of the detailed steps of S2 of the present invention;
FIG. 4 is a schematic view of the concrete production apparatus of the present invention;
FIG. 5 is a schematic cross-sectional view of a concrete production apparatus of the present invention;
FIG. 6 is a schematic view of the device holder structure of the present invention;
FIG. 7 is a schematic view of the structure of the stirring column of the present invention;
FIG. 8 is a schematic view of the spring lever structure of the present invention;
FIG. 9 is a schematic view of the divider cylinder of the present invention;
FIG. 10 is a schematic view of a closure plate structure of the present invention;
FIG. 11 is a schematic view of the structure of the discharge barrel of the present invention;
FIG. 12 is a schematic view of the feed cartridge of the present invention;
fig. 13 is a schematic cross-sectional view of a feed cartridge of the present invention.
In the figure:
a device holder 11; rotating the bracket 12; a stirring cylinder 13; a connecting pipe 14;
a first telescopic mechanism 21; a rotating ring 22; a pressing plate 23; a rotating disc 24; a stop collar 25; a stirring column 26; a storage groove 27; an elastic lever 28;
a partition cylinder 31; waist holes 32;
a second telescopic mechanism 41; a third telescopic mechanism 42;
a closing plate 51; a communication hole 52; a circular arc baffle 53; a support pipe 54; an expansion chamber 55; an inflation conduit 56;
a discharge cylinder 61; a discharge screw shaft 62;
a supply cylinder 71; a rotating roller 72; a receiving groove 73; a fourth telescopic mechanism 74; lifting plate 75.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the steps and functions of a concrete production process are described in detail below;
a concrete production process, comprising the steps of:
s1: the concrete raw materials are introduced into a stirring cylinder 13 according to different proportions for stirring;
s2: the concrete after the stirring is sent into the discharging cylinder 61 in sections through the closing plate 51 arranged in the separating cylinder 31;
s3: a discharge screw shaft 62 provided in the discharge cylinder 61 rotates to discharge the concrete;
the step S1 comprises the following steps:
s11: a plurality of rotating rollers 72 are rotated, and a plurality of receiving grooves 73 are provided on each rotating roller 72;
s12: the fourth telescopic mechanism 74 is started to adjust the volume of each containing groove 73;
s13: in the process of rotating the plurality of rotating rollers 72, different raw materials are introduced into the stirring barrel 13 according to the proportion;
the step S2 comprises the following steps:
s21: during stirring, the expansion chamber 55 on the upper side is inflated to close the closing plate 51 on the upper side;
s22: during stirring, the expansion cavity 55 on the upper side contracts, the closing plate 51 on the upper side is opened, the expansion cavity 55 on the lower side is inflated, and the closing plate 51 on the lower side is closed;
s23: the stirred concrete falls between the two expansion chambers 55, and the expansion chamber 55 at the lower side contracts to discharge the concrete into the discharge cylinder 61.
When the concrete mixer is used, concrete raw materials are required to be mixed according to the proportion required to be introduced into the mixing drum 13, the plurality of mixing columns 26 are driven to rotate, the plurality of mixing columns 26 stir the plurality of concrete raw materials in the mixing drum 13 in the rotating process, at this time, in order to ensure that the concrete raw materials are fully mixed, namely, the concrete raw materials are mixed for a certain period of time, the expansion cavity 55 positioned at the upper side is expanded, the plurality of communication holes 52 on the closing plate 51 are closed, and then the concrete raw materials cannot enter the separation drum 31 through the closing plate 51;
continuously introducing concrete raw materials into the stirring cylinder 13, wherein the newly introduced raw materials are positioned at the upper side, the concrete raw materials mixed for a period of time are positioned at the lower side, and then after a period of time, the expansion cavity 55 positioned at the upper side is contracted, the expansion cavity 55 positioned at the lower side is inflated, the closing plate 51 positioned at the lower side is closed, and the mixed concrete raw materials fall between the two expansion cavities 55;
at this time, the expansion cavity 55 at the upper side expands, the closing plate 51 at the upper side is closed, the space is reserved for the mixing drum 13, the time for mixing the concrete raw materials is ensured, after the closing plate 51 at the upper side is closed, the expansion cavity 55 at the lower side contracts, and the concrete between the two expansion cavities 55 falls into the discharging drum 61, and is discharged out of the device;
the method ensures the efficiency and quality of the mutual mixing of the concrete raw materials by the way of sectional transportation and sectional mixing, realizes the small-batch mixing of the raw materials, namely, realizes the stirring at any time and at any time, reduces the waste, and can replace the manual work to realize the rapid mixing and stirring of the concrete raw materials;
as shown in fig. 4 to 13, in order to facilitate the implementation of a concrete production process, a concrete production apparatus is designed, and the structure and function of the concrete production apparatus will be described in detail;
the concrete production device comprises a device bracket 11, wherein a rotating bracket 12 is rotatably connected to the device bracket 11, a power mechanism I for driving the rotating bracket 12 to rotate is fixedly connected to the device bracket 11, the power mechanism I is preferably a servo motor, a stirring cylinder 13 is fixedly connected to the rotating bracket 12, and a plurality of connecting pipelines 14 are fixedly connected to the stirring cylinder 13;
the stirring cylinder 13 is fixedly connected with a first telescopic mechanism 21, the telescopic end of the first telescopic mechanism 21 is fixedly connected with a rotating ring 22, the rotating ring 22 is rotationally connected with an extrusion disc 23, the rotating ring 22 is fixedly connected with a power mechanism II for driving the extrusion disc 23 to rotate, the power mechanism II is preferably a servo motor, the bottom of the stirring cylinder 13 is rotationally connected with a rotating disc 24, the rotating disc 24 is fixedly connected with a plurality of limiting rings 25, the extrusion disc 23 is fixedly connected with a plurality of stirring columns 26, the stirring columns 26 are respectively and slidably connected in the limiting rings 25, each stirring column 26 is provided with a plurality of containing grooves 27, each containing groove 27 is internally provided with an elastic rod 28, one end of each elastic rod 28 is fixedly connected with the stirring column 26, the other end of each elastic rod 28 is slidably connected in the corresponding containing groove 27, a compression spring is fixedly connected between the sliding end of the elastic rod 28 and the extrusion disc 23, and the limiting rings 25 can be contacted with the elastic rods 28;
when the concrete mixer is used, different concrete raw materials are respectively introduced into the mixing drum 13 through the plurality of connecting pipelines 14, the power mechanism II is started, the output shaft of the power mechanism II starts to rotate, the output shaft of the power mechanism II drives the extrusion disc 23 to rotate, the extrusion disc 23 drives the plurality of mixing columns 26 to rotate, and the plurality of mixing columns 26 move in the mixing drum 13 to mix and stir the concrete raw materials;
further, the first telescopic mechanism 21 is started, the first telescopic mechanism 21 can be a hydraulic cylinder or an electric push rod, the telescopic end of the first telescopic mechanism 21 drives the rotating ring 22 to move, the rotating ring 22 drives the extruding disc 23 to move, so that the extruding disc 23 reciprocates up and down, the extruding disc 23 drives the plurality of stirring columns 26 to reciprocate down, and the plurality of stirring columns 26 slide in the plurality of limiting rings 25 respectively;
as shown in fig. 7 and 8, the elastic rod 28 in fig. 7 is in a storage state under the limit of the limit ring 25, the elastic rod 28 in fig. 8 is in a state of circular arc expansion under the pushing of the compression spring, namely, the elastic rod 28 is made of an elastic material, one end of the elastic rod 28 is slidably connected in the storage groove 73, the other end of the elastic rod 28 is fixedly connected to the stirring column 26, the sliding end of the elastic rod 28 is pushed by the compression spring, so that the sliding end of the elastic rod 28 slides in the storage groove 73, the middle part of the elastic rod 28 is bent, and when the stirring column 26 slides in the limit ring 25, the limit ring 25 contacts and limits the plurality of elastic rods 28, so that the elastic rod 28 is extruded into the storage groove 27 by the limit ring 25, the end of the elastic rod 28 is extruded by the compression spring, so that the state of fig. 7 is formed, and further, in the process of reciprocating movement of the telescopic end of the first telescopic mechanism 21, the elastic rod 28 is continuously contracted and expanded, so that the stirring effect of the plurality of stirring columns 26 is increased, and the concrete raw materials in the stirring column 13 can be mixed rapidly;
as shown in fig. 9 and 10, in order to realize the sectional transportation of concrete, the mixing time of the concrete raw materials is ensured to be sufficient, and meanwhile, the discharging cylinder 61 is ensured to discharge the mixed concrete, and a separation cylinder 31 is further arranged;
the lower end of the stirring cylinder 13 is fixedly connected with a separation cylinder 31, and four waist holes 32 are formed in the separation cylinder 31;
two second telescopic mechanisms 41 are fixedly connected to the rotating bracket 12, and a third telescopic mechanism 42 is fixedly connected to telescopic ends of the two second telescopic mechanisms 41;
the four closing plates 51 are arranged in the separating cylinder 31 in a sliding mode, every two closing plates 51 are fixedly connected with each other, a plurality of communication holes 52 are formed in each closing plate 51, arc baffles 53 are fixedly connected to the side edges between every two closing plates 51, the four arc baffles 53 are respectively located at the inner sides of the four waist holes 32, supporting pipelines 54 are fixedly connected to the four arc baffles 53, the four supporting pipelines 54 are respectively and fixedly connected to the telescopic ends of the two second telescopic mechanisms 41 and the two third telescopic mechanisms 42, the two expansion cavities 55 are further arranged, the expansion cavities 55 are fixedly connected between the two closing plates 51 which are fixedly connected with each other, the expansion cavities 55 are preferably elastic materials, two air inflation pipelines 56 are respectively arranged on each expansion cavity 55, and the four air inflation pipelines 56 are respectively arranged in the four supporting pipelines 54;
when in use, the air pump is connected to the air charging pipeline 56 in advance, and the corresponding expansion cavity 55 is controlled to expand or contract by the air pump;
the expansion cavity 55 at the upper side is inflated by an air pump, the expansion cavity 55 at the upper side is inflated and expanded, as shown in fig. 10, the expansion cavity 55 is positioned between two closing plates 51, the two closing plates 51 limit the expansion cavity 55, the expansion cavity 55 is further expanded transversely, a plurality of communication holes 52 arranged on the closing plates 51 are closed, and the whole closing plate 51 at the upper side is in a closed state;
in order to ensure that the concrete raw materials are sufficiently mixed, that is, a certain mixing time is given to the concrete raw materials, the expansion cavity 55 positioned at the upper side expands, the plurality of communication holes 52 on the closing plate 51 are closed, and the concrete raw materials cannot enter the separation cylinder 31 through the closing plate 51;
continuously introducing concrete raw materials into the stirring cylinder 13, wherein the newly introduced raw materials are positioned at the upper side, the concrete raw materials mixed for a period of time are positioned at the lower side, and then after a period of time, the expansion cavity 55 positioned at the upper side is contracted, the expansion cavity 55 positioned at the lower side is inflated, the closing plate 51 positioned at the lower side is closed, and the mixed concrete raw materials fall between the two expansion cavities 55;
at this time, the expansion cavity 55 at the upper side expands, the closing plate 51 at the upper side is closed, the space is reserved for the mixing drum 13, the time for mixing the concrete raw materials is ensured, after the closing plate 51 at the upper side is closed, the expansion cavity 55 at the lower side contracts, and the concrete between the two expansion cavities 55 falls into the discharging drum 61, and is discharged out of the device;
further, the second telescopic mechanism 41 and the third telescopic mechanism 42 can be started, the second telescopic mechanism 41 and the third telescopic mechanism 42 can be hydraulic cylinders or electric push rods, the telescopic ends of the second telescopic mechanism 41 and the third telescopic mechanism 42 drive the corresponding supporting pipelines 54 to move, the supporting pipelines 54 drive the corresponding arc baffle plates 53 to move, and then the corresponding expansion cavities 55 are driven to move, the distance between the two expansion cavities 55 can be adjusted according to the use requirement, the amount of segmented supply can be adjusted, and meanwhile, the positions of the independent expansion cavities 55 can be adjusted, so that different use requirements are met;
as shown in fig. 11, the lower end of the separation barrel 31 is fixedly connected with a discharge barrel 61, a discharge screw shaft 62 is arranged in the discharge barrel 61, the discharge screw shaft 62 is rotatably connected to the stirring barrel 13, a power mechanism III for driving the discharge screw shaft 62 to rotate is fixedly connected to the stirring barrel 13, and the power mechanism III is preferably a servo motor;
starting a power mechanism III, wherein an output shaft of the power mechanism III starts to rotate, and the output shaft of the power mechanism III drives a discharge screw shaft 62 to rotate, so that the concrete in a discharge cylinder 61 is continuously discharged in the process of rotating the discharge screw shaft 62;
further, the power mechanism I can be started, the output shaft of the power mechanism I drives the rotating bracket 12 to rotate, so that the angle of the discharging barrel 61 is adjusted, and different use requirements are met;
as shown in fig. 12 and 13, a plurality of feed cylinders 71 are further provided, the plurality of feed cylinders 71 are respectively and fixedly connected to the plurality of connecting pipelines 14, the plurality of feed cylinders 71 are respectively communicated with the stirring cylinder 13, a rotating roller 72 is respectively and rotatably connected in each feed cylinder 71, a plurality of storage grooves 73 are respectively arranged on each rotating roller 72, a fourth telescopic mechanism 74 is respectively and fixedly connected in each storage groove 73, a lifting plate 75 is respectively and fixedly connected to the telescopic end of each fourth telescopic mechanism 74, and the plurality of rotating rollers 72 are in transmission connection;
in order to facilitate the concrete raw materials to enter the mixing drum 13 according to the proportion, different concrete raw materials are respectively placed in a plurality of feeding drums 71 in advance, a power mechanism IV for driving a corresponding rotating roller 72 to rotate is fixedly connected to one of the feeding drums 71, the power mechanism IV is preferably a servo motor, an output shaft of the power mechanism IV starts to rotate, the output shaft of the power mechanism IV drives the corresponding rotating roller 72 to rotate, the rotating roller 72 drives a plurality of containing grooves 73 to move, so that the concrete raw materials continuously fall into the containing grooves 73, and in the process of moving of the containing grooves 73, the concrete raw materials fall into the mixing drum 13 from the containing grooves 73;
the plurality of rotating rollers 72 are in transmission connection, the transmission ratio among the plurality of rotating rollers 72 is one, the rotating speeds of the plurality of rotating rollers 72 are the same, in order to adjust the quantity of each concrete raw material according to different use demands, a fourth telescopic mechanism 74 is started, the fourth telescopic mechanism 74 can be a hydraulic cylinder or an electric push rod, the telescopic end of the fourth telescopic mechanism 74 drives a lifting plate 75 to move, the lifting plate 75 moves in a containing groove 73, the size of the containing groove 73 is adjusted, and the feeding quantity of one circle of rotating rollers 72 is adjusted.
Claims (5)
1. A concrete production process is characterized in that: the process comprises the following steps:
s1: introducing concrete raw materials into a stirring cylinder (13) according to different proportions for stirring;
s2: the stirred concrete is sent into a discharging cylinder (61) in sections through a closing plate (51) arranged in a separation cylinder (31);
s3: a discharge screw shaft (62) arranged in the discharge cylinder (61) rotates to discharge concrete;
the stirring cylinder (13) is fixedly connected to the rotating bracket (12), and the rotating bracket (12) is rotationally connected to the device bracket (11);
the stirring device is characterized in that a first telescopic mechanism (21) is fixedly connected to the stirring cylinder (13), a rotating ring (22) is fixedly connected to the telescopic end of the first telescopic mechanism (21), an extrusion disc (23) is rotatably connected to the rotating ring (22), a rotating disc (24) is rotatably connected to the bottom of the stirring cylinder (13), a plurality of limiting rings (25) are fixedly connected to the rotating disc (24), a plurality of stirring columns (26) are fixedly connected to the extrusion disc (23), the stirring columns (26) are respectively and slidably connected to the limiting rings (25), a plurality of accommodating grooves (27) are formed in each stirring column (26), an elastic rod (28) is arranged in each accommodating groove (27), one end of each elastic rod (28) is fixedly connected to the stirring column (26), the other end of each elastic rod (28) is slidably connected to the accommodating groove (27), a compression spring is fixedly connected between the sliding end of each elastic rod (28) and the extrusion disc (23), and the limiting rings (25) can be in contact with the elastic rods (28);
the lower end of the stirring cylinder (13) is fixedly connected with a separation cylinder (31), and four waist holes (32) are formed in the separation cylinder (31);
two second telescopic mechanisms (41) are fixedly connected to the rotating support (12), and a third telescopic mechanism (42) is fixedly connected to telescopic ends of the two second telescopic mechanisms (41);
be provided with four closure plates (51) of sliding connection in separating section of thick bamboo (31), every two pair of fixed connection between four closure plates (51), all be provided with a plurality of intercommunicating pore (52) on every closure plate (51), all fixedly connected with circular arc baffle (53) on the side between four closure plates (51) every two, four circular arc baffle (53) are located the inboard of four waist hole (32) respectively, all fixedly connected with support tube (54) on four circular arc baffle (53), four support tube (54) are fixed connection respectively on the flexible end of two second telescopic machanism (41) and two third telescopic machanism (42), still include two inflation cavity (55), inflation cavity (55) fixed connection is between two closure plates (51) of mutual fixed connection, all be provided with two inflation tube (56) on every inflation cavity (55), four inflation tube (56) set up in four support tube (54) respectively.
2. A concrete production process according to claim 1, characterized in that: the step S1 comprises the following steps:
s11: a plurality of rotating rollers (72) are rotated, and a plurality of accommodating grooves (73) are formed in each rotating roller (72);
s12: the volume of each containing groove (73) is adjusted by starting a fourth telescopic mechanism (74);
s13: during the rotation of the rotating rollers (72), different raw materials are introduced into the stirring cylinder (13) according to the proportion.
3. A concrete production process according to claim 1, characterized in that: the step S2 comprises the following steps:
s21: during stirring, the expansion cavity (55) positioned at the upper side is inflated to close the closing plate (51) positioned at the upper side;
s22: in the stirring process, the expansion cavity (55) positioned at the upper side is contracted, the closing plate (51) positioned at the upper side is opened, the expansion cavity (55) positioned at the lower side is inflated, and the closing plate (51) positioned at the lower side is closed;
s23: the concrete after being stirred falls between the two expansion cavities (55), the expansion cavity (55) at the lower side contracts, and the concrete is discharged into the discharging cylinder (61).
4. A concrete production process according to claim 1, characterized in that: the lower end of the separation barrel (31) is fixedly connected with a discharge barrel (61), a discharge screw shaft (62) is arranged in the discharge barrel (61), and the discharge screw shaft (62) is rotatably connected to the stirring barrel (13).
5. The concrete production process according to claim 4, wherein: the automatic stirring device is characterized by further comprising a plurality of feed barrels (71), wherein the feed barrels (71) are fixedly connected to the connecting pipelines (14) respectively, the feed barrels (71) are communicated with the stirring barrel (13), rotating rollers (72) are rotationally connected in the feed barrels (71), a plurality of containing grooves (73) are formed in the rotating rollers (72), fourth telescopic mechanisms (74) are fixedly connected in the containing grooves (73), lifting plates (75) are fixedly connected to telescopic ends of the fourth telescopic mechanisms (74), and transmission connection is achieved between the rotating rollers (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211113007.5A CN115446978B (en) | 2022-09-14 | 2022-09-14 | Concrete production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211113007.5A CN115446978B (en) | 2022-09-14 | 2022-09-14 | Concrete production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115446978A CN115446978A (en) | 2022-12-09 |
| CN115446978B true CN115446978B (en) | 2024-02-20 |
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| CN101642935A (en) * | 2009-06-30 | 2010-02-10 | 成都市宇中梅科技有限责任公司 | Cycle structure of straight barrel type concrete mixing transportation truck |
| EP2543487A2 (en) * | 2011-05-05 | 2013-01-09 | S.C. Beton Protub Pan S.R.L. | Process and installation for manufacturing lightweight concrete |
| CN203680522U (en) * | 2013-12-08 | 2014-07-02 | 重庆思贝肯节能技术开发有限公司 | Stirring drum provided with guiding devices and dust collection device and used for preparing lightweight concrete |
| CN211541798U (en) * | 2019-09-19 | 2020-09-22 | 嘉兴纳誉斯智能设备有限公司 | Automatic concrete production device |
| CN211729707U (en) * | 2020-02-29 | 2020-10-23 | 北京泽华路桥工程有限公司 | Batching's concrete mixer |
| AU2020103316A4 (en) * | 2020-11-09 | 2021-01-14 | China University Of Mining And Technology | A feeding device for coal mine shotcreting machine |
| CN213617519U (en) * | 2020-09-18 | 2021-07-06 | 山西振兴公路监理有限公司 | Concrete mixer |
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| CN101642935A (en) * | 2009-06-30 | 2010-02-10 | 成都市宇中梅科技有限责任公司 | Cycle structure of straight barrel type concrete mixing transportation truck |
| EP2543487A2 (en) * | 2011-05-05 | 2013-01-09 | S.C. Beton Protub Pan S.R.L. | Process and installation for manufacturing lightweight concrete |
| CN203680522U (en) * | 2013-12-08 | 2014-07-02 | 重庆思贝肯节能技术开发有限公司 | Stirring drum provided with guiding devices and dust collection device and used for preparing lightweight concrete |
| CN211541798U (en) * | 2019-09-19 | 2020-09-22 | 嘉兴纳誉斯智能设备有限公司 | Automatic concrete production device |
| CN211729707U (en) * | 2020-02-29 | 2020-10-23 | 北京泽华路桥工程有限公司 | Batching's concrete mixer |
| CN213617519U (en) * | 2020-09-18 | 2021-07-06 | 山西振兴公路监理有限公司 | Concrete mixer |
| AU2020103316A4 (en) * | 2020-11-09 | 2021-01-14 | China University Of Mining And Technology | A feeding device for coal mine shotcreting machine |
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Effective date of registration: 20240118 Address after: 515638 Guosan Xiaolongkeng Gounei, Anbu Town, Chao'an District, Chaozhou City, Guangdong Province Applicant after: Chaozhou Chao'an District Sunshine Commercial Concrete Co.,Ltd. Address before: 050000 Zhonghong building, No. 116, Yuhua East Road, Yuhua District, Shijiazhuang City, Hebei Province Applicant before: Liu Man |
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